MILLICAN, Kirsty. Turning in circles: a new assessment of the Neolithic timber circles of Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 137, p. 5–33, 2008. DOI: 10.9750/PSAS.137.5.33. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9693. Acesso em: 20 apr. 2024.